Emioge, E. A, F. C. Ugbe, and O. E. Ominigbo. “FAILURE MODES AND STRENGTH ANISOTROPY OF GRANITE AND GRANODIORITE GNEISSES FROM OKENE SOUTHWESTERN BASEMENT COMPLEX OF NIGERIA”. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT 21, no. 2 (October 11, 2023). Accessed February 25, 2024. https://delsunjse.com/index.php/njse/article/view/147.